@article{article7fbea0f2,
title   = {Twisted phonons in Bose–Einstein condensates},
author = {Mendonca, J. T. and Gammal, Arnaldo},
year = {2014},
doi = {10.1088/0953-4075/47/6/065301},
journal   = {JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS}
}